package com.csu.common.utils;

import java.util.UUID;

public class UUIDUtil {
	/**
	 * 获得一个UUID
	 * 
	 * @return
	 */
	public static String getUUID() {
		String uuid = UUID.randomUUID().toString();
		return uuid.substring(0, 8) + uuid.substring(9, 13) + uuid.substring(14, 18) + uuid.substring(19, 23)
				+ uuid.substring(24);
	}

}
